Idler Wheel and Bearing 5.630" for Polaris FST 750 Switchback 2007

Idler Wheel and Bearing for Polaris FST 750 Switchback

This 5.630 inch idler wheel and bearing assembly replaces the worn or seized unit on the rear suspension of a Polaris FST 750 Switchback snowmobile, restoring smooth track guidance and reducing drag.

Overview

This idler wheel and bearing is the replacement component for the rear suspension on a Polaris FST 750 Switchback snowmobile. The wheel supports the track as it travels the rail, and the pressed-in bearing lets it spin freely under load. It is made for riders doing routine wear-part replacement or restoring a sled to trail-ready condition.

Built For Performance

• 5.630 inch outside diameter matches the original suspension wheel size
• Bearing pre-installed inside the wheel for direct bolt-on replacement
• Durable polymer wheel body built to resist abrasion from the track
• Sealed bearing design helps keep out snow, water, and grit
• Direct replacement for the worn idler on the stock rear skid

Fits These Machines

• for Polaris FST 750 Switchback, 2007

On-The-Job Use

• Routine rear suspension wear replacement
• Restoring free track rotation before a trail season
• Servicing a seized or noisy idler after hard riding
• Preventive maintenance on high-mileage snowmobiles

Specs At A Glance

Good To Know

Q: Does this wheel come with the bearing already installed? A: Yes, the bearing is pressed into the wheel so it can be mounted directly onto the suspension shaft. Inspect the shaft and spacers for wear while the wheel is off.

Q: How do I know this size fits my sled? A: It is a 5.630 inch idler for the 2007 Polaris FST 750 Switchback rear skid. Verify your model, year, and the diameter of the wheel being replaced before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.